/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
 * httpd
 * Copyright (C) Dnyanesh Gate 2012 <dnyaneshgate@yahoo.com>
 * 
 * httpd is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * httpd is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _SINGLETON_H_
#define _SINGLETON_H_

#include <iostream>
#include <assert.h>

template <class T>
class Singleton
{
	public:
		static T* getInstance() {
			if(!m_pInstance) m_pInstance = new T;
			assert(m_pInstance !=NULL);
			return m_pInstance;
		}
	protected:
		Singleton(){};
		~Singleton(){};
	private:
		Singleton(Singleton const&);
		Singleton& operator=(Singleton const&);
		static T* m_pInstance;
};
	 
template <class T>
T* Singleton<T>::m_pInstance=NULL;

#endif // _SINGLETON_H_
